mail.isdweb.com - robtex.com
mail.isdweb.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 54.237.236.155πΊπΈ Amazon54.237.0.0/16 EC2 IAD prefix | ||||||
| PTR | ec2-54-237-236-155.compute-1.amazonaws.com | ||||||
isdweb.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 54.237.236.155πΊπΈ Amazon54.237.0.0/16 EC2 IAD prefix | ||||||
| NS | ns1.markmonitor.com β | ||||||
| NS | ns2.markmonitor.com | ||||||
| NS | ns3.markmonitor.com | ||||||
| NS | ns4.markmonitor.com | ||||||
| NS | ns5.markmonitor.com | ||||||
| NS | ns6.markmonitor.com | ||||||
| NS | ns7.markmonitor.com | ||||||
| MX | isdweb-com.mail.protection.outlook.com β | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| SOA | ns1.markmonitor.comhostmaster@markmonitor.com 2026-04-22 #1 | ||||||
WOT: SAFE (95/100)
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
βA23.22.178.1492015-07-08 β 2016-05-05 Β· 4 obs
β 2015-07-08 01:58:46
β 2016-05-05 16:43:46
β 2026-03-14 17:37:28
β 2026-07-25 11:08:54
β 2016-05-05 16:43:46
β 2026-03-14 17:37:28
β 2026-07-25 11:08:54
βA54.237.236.1552026-03-14 β 2026-07-25 Β· 3 obs
β 2016-05-05 16:43:46
β 2026-03-14 17:37:28
β 2026-07-25 11:08:54
β 2026-03-14 17:37:28
β 2026-07-25 11:08:54
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| isdweb.com | ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com... | 14 records |
β Authoritative Response
Server:192.174.68.1
NS records: ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com, ns7.markmonitor.com, ns2.markmonitor.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for isdweb.com (unsigned zone)
β±οΈ Timing
Total: 656ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.237.236.155 |
π Glue Records Collected
Total: 14
Out-of-bailiwick: 14 (ns1.markmonitor.com, ns1.markmonitor.com, ns3.markmonitor.com...)
Analysis
IP Addresses
mail.isdweb.com resolves to just one IP address, 54.237.236.155.
Other hosts including ec2-54-237-236-155.compute-1.amazonaws.com, isdweb.com and www.isdweb.com share IP addresses with mail.isdweb.com.